I find it reasonable to have doubt and critic since there hasn't been many written updates, not many new pictures and no new videos at all this year. I've counted Twitter, Facebook and this site when I'm saying that they haven't shown more than 6-7 new pictures of rag-dolls, room/scenario settings and faces/hair-prototypes this year.
It's naive to protect the silence from the developers. We invest in the game, we care about the game, therefore we should know about the progress of making the game.
I'm not sure if I would've actually invested in this game if I discovered this game today and saw on the front page that there only was two updates, with the latest one from march.